3393630
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw is a widely utilized fastener in the commercial truck industry, recognized for its dependability and effectiveness in securing various components. Cummins Inc., a prominent manufacturer in the commercial truck sector, produces a variety of high-quality fasteners, including the 3393630 Hexagon Head Cap Screw. This part is engineered to fulfill the stringent requirements of truck operations, guaranteeing secure fastening and enduring performance.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is distinguished by its hexagonal head, which facilitates efficient tightening and loosening with a wrench or socket. This design minimizes the risk of cam-out, offering a more secure grip compared to other head types. The screw’s threaded shaft is crafted to establish a robust, durable connection when inserted into a pre-drilled hole. The hexagonal head not only enhances ease of use but also contributes to the screw’s overall strength and stability in fastening applications.

Purpose of the 3393630 Hexagon Head Cap Screw in Truck Operations

The 3393630 Hexagon Head Cap Screw is pivotal in the operation and maintenance of commercial trucks. It is commonly employed in applications necessitating secure fastening to ensure structural integrity and component attachment. This screw is frequently found in engine components, chassis assemblies, and various other critical areas where reliable fastening is essential to endure the rigors of truck operations.

Key Features

The 3393630 Hexagon Head Cap Screw is manufactured from high-quality materials, ensuring durability and performance. Its thread type is designed to provide a strong grip and secure connection. Additionally, the screw may feature special coatings or treatments to enhance corrosion resistance and longevity, making it suitable for use in harsh environments. These features contribute to the screw’s ability to maintain a secure attachment over time, even under demanding conditions.

Benefits

Utilizing the 3393630 Hexagon Head Cap Screw offers several advantages, including enhanced fastening security, resistance to vibration loosening, and longevity in harsh environments. Compared to other types of fasteners, this screw provides a more reliable and durable solution for truck operations, reducing the need for frequent maintenance and replacement.

Installation Guidelines

Proper installation of the 3393630 Hexagon Head Cap Screw is essential for ensuring a secure and lasting attachment. Follow these guidelines for installation:

1. Use the appropriate wrench or socket to drive the screw into the pre-drilled hole.
2. Apply the recommended torque specifications to achieve the desired tightness without over-tightening.
3. Ensure the screw is fully seated and the connection is secure.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. Regular inspection and maintenance can help prolong the life of the fastener. Look for signs of wear, corrosion, or loosening, and replace the screw if necessary to maintain secure fastening.

Cummins: Manufacturer Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable components, Cummins continues to lead the way in manufacturing high-performance fasteners like the 3393630 Hexagon Head Cap Screw. Their dedication to excellence ensures that truck operators can rely on their products for secure and durable fastening solutions.

Hexagon Head Cap Screw 3393630 in Cummins Engines

The Cummins Hexagon Head Cap Screw part number 3393630 is a critical component in several Cummins engine models. This screw is integral to the assembly and maintenance of these engines, ensuring secure fastening and stability in various applications.

K38 and K50 Engines

In the K38 and K50 engines, the 3393630 screw is utilized in several key areas. It is often employed in the engine block and head assembly, providing the necessary strength and durability to withstand the high pressures and temperatures typical of these engines. This screw’s design ensures that components remain tightly fastened, which is crucial for maintaining engine integrity and performance.

QSK19 CM850 MCRS and QSK50 CM2150 K107 Engines

For the QSK19 CM850 MCRS and QSK50 CM2150 K107 engines, the 3393630 screw is similarly vital. These engines, known for their robust construction and high power output, require reliable fastening solutions to maintain their structural integrity. The screw is used in both the engine block and various auxiliary systems, ensuring that all parts are securely attached and aligned.

QSK50 CM2150 MCRS Engine

The QSK50 CM2150 MCRS engine also benefits from the use of the 3393630 screw. In this engine, the screw is used in multiple locations, including the engine block, cylinder heads, and other critical assemblies. Its design allows for precise and secure fastening, which is essential for the engine’s overall performance and longevity.

Role of Part 3393630 Hexagon Head Cap Screw in Engine Systems

The 3393630 Hexagon Head Cap Screw is integral to the assembly and functionality of various engine components, particularly those involving fluid dynamics and mechanical connections.

In the context of the raw water outlet, this screw ensures a secure connection between the outlet and the pump, maintaining the integrity of the raw water flow system. Its role is to withstand the pressure exerted by the raw water as it is pumped through the system, preventing leaks and ensuring efficient operation.

For the sea water pump, the Hexagon Head Cap Screw is used in the mounting of the pump to the engine block or other structural components. This secure attachment is vital for the pump’s stability during operation, especially under the dynamic conditions of marine environments where vibrations and movement are common.

In the sea water pump mounting and sea water tube mounting, the screw plays a similar role. It provides the necessary tension to keep the mounting brackets and tubes in place, ensuring that the sea water pipe remains aligned and securely fastened. This is particularly important in preventing misalignment, which could lead to increased wear, potential leaks, and inefficient cooling system performance.

Additionally, in the seawater pipe mount, the screw helps in maintaining the structural integrity of the pipe connections. It ensures that the pipes are held firmly in place, which is essential for the consistent flow of sea water through the engine’s cooling system.

Overall, the 3393630 Hexagon Head Cap Screw is a fundamental component in ensuring the reliable and efficient operation of engine systems by providing secure and stable connections across various critical points.

Conclusion

The 3393630 Hexagon Head Cap Screw from Cummins Inc. is a vital component in the commercial truck industry, offering secure fastening and durability in demanding environments. Its application in various engine components ensures the structural integrity and efficient operation of commercial trucks. Proper installation and maintenance of this part are essential to maximize its benefits and ensure long-lasting performance.